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-rw-r--r--drivers/infiniband/hw/mthca/mthca_av.c5
-rw-r--r--drivers/infiniband/hw/mthca/mthca_dev.h24
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c7
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c24
-rw-r--r--drivers/infiniband/hw/mthca/mthca_srq.c8
5 files changed, 33 insertions, 35 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index e7f6223e9c60..0823c0bc7e73 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -281,10 +281,7 @@ int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah,
header->grh.flow_label =
ah->av->sl_tclass_flowlabel & cpu_to_be32(0xfffff);
header->grh.hop_limit = ah->av->hop_limit;
- ib_get_cached_gid(&dev->ib_dev,
- be32_to_cpu(ah->av->port_pd) >> 24,
- ah->av->gid_index % dev->limits.gid_table_len,
- &header->grh.source_gid, NULL);
+ header->grh.source_gid = ah->ibah.sgid_attr->gid;
memcpy(header->grh.destination_gid.raw,
ah->av->dgid, 16);
}
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 5508afbf1c67..220a3e4717a3 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -519,10 +519,10 @@ int mthca_max_srq_sge(struct mthca_dev *dev);
void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
enum ib_event_type event_type);
void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr);
-int mthca_tavor_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
-int mthca_arbel_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
+int mthca_tavor_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
+int mthca_arbel_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
enum ib_event_type event_type);
@@ -530,14 +530,14 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m
struct ib_qp_init_attr *qp_init_attr);
int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
struct ib_udata *udata);
-int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr);
-int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
-int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr);
-int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
+int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr);
+int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
+int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr);
+int mthca_arbel_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
void mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send,
int index, int *dbd, __be32 *new_wqe);
int mthca_alloc_qp(struct mthca_dev *dev,
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 541f237965c7..0d3473b4596e 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -96,8 +96,9 @@ static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *pr
props->page_size_cap = mdev->limits.page_size_cap;
props->max_qp = mdev->limits.num_qps - mdev->limits.reserved_qps;
props->max_qp_wr = mdev->limits.max_wqes;
- props->max_sge = mdev->limits.max_sg;
- props->max_sge_rd = props->max_sge;
+ props->max_send_sge = mdev->limits.max_sg;
+ props->max_recv_sge = mdev->limits.max_sg;
+ props->max_sge_rd = mdev->limits.max_sg;
props->max_cq = mdev->limits.num_cqs - mdev->limits.reserved_cqs;
props->max_cqe = mdev->limits.max_cqes;
props->max_mr = mdev->limits.num_mpts - mdev->limits.reserved_mrws;
@@ -448,7 +449,7 @@ static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
int err;
if (init_attr->srq_type != IB_SRQT_BASIC)
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
srq = kmalloc(sizeof *srq, GFP_KERNEL);
if (!srq)
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index af1c49d70b89..3d37f2373d63 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1488,7 +1488,7 @@ void mthca_free_qp(struct mthca_dev *dev,
/* Create UD header for an MLX send and build a data segment for it */
static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
- int ind, struct ib_ud_wr *wr,
+ int ind, const struct ib_ud_wr *wr,
struct mthca_mlx_seg *mlx,
struct mthca_data_seg *data)
{
@@ -1581,7 +1581,7 @@ static __always_inline void set_raddr_seg(struct mthca_raddr_seg *rseg,
}
static __always_inline void set_atomic_seg(struct mthca_atomic_seg *aseg,
- struct ib_atomic_wr *wr)
+ const struct ib_atomic_wr *wr)
{
if (wr->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
aseg->swap_add = cpu_to_be64(wr->swap);
@@ -1594,7 +1594,7 @@ static __always_inline void set_atomic_seg(struct mthca_atomic_seg *aseg,
}
static void set_tavor_ud_seg(struct mthca_tavor_ud_seg *useg,
- struct ib_ud_wr *wr)
+ const struct ib_ud_wr *wr)
{
useg->lkey = cpu_to_be32(to_mah(wr->ah)->key);
useg->av_addr = cpu_to_be64(to_mah(wr->ah)->avdma);
@@ -1604,15 +1604,15 @@ static void set_tavor_ud_seg(struct mthca_tavor_ud_seg *useg,
}
static void set_arbel_ud_seg(struct mthca_arbel_ud_seg *useg,
- struct ib_ud_wr *wr)
+ const struct ib_ud_wr *wr)
{
memcpy(useg->av, to_mah(wr->ah)->av, MTHCA_AV_SIZE);
useg->dqpn = cpu_to_be32(wr->remote_qpn);
useg->qkey = cpu_to_be32(wr->remote_qkey);
}
-int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr)
+int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibqp->device);
struct mthca_qp *qp = to_mqp(ibqp);
@@ -1814,8 +1814,8 @@ out:
return err;
}
-int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr)
+int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibqp->device);
struct mthca_qp *qp = to_mqp(ibqp);
@@ -1925,8 +1925,8 @@ out:
return err;
}
-int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr)
+int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibqp->device);
struct mthca_qp *qp = to_mqp(ibqp);
@@ -2165,8 +2165,8 @@ out:
return err;
}
-int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr)
+int mthca_arbel_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibqp->device);
struct mthca_qp *qp = to_mqp(ibqp);
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index f79732bc73b4..9a3fc6fb0d7e 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -472,8 +472,8 @@ void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr)
spin_unlock(&srq->lock);
}
-int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr)
+int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibsrq->device);
struct mthca_srq *srq = to_msrq(ibsrq);
@@ -572,8 +572,8 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
return err;
}
-int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr)
+int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr)
{
struct mthca_dev *dev = to_mdev(ibsrq->device);
struct mthca_srq *srq = to_msrq(ibsrq);
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